Question: Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called?
[A].Paperless office
Electronic mail
Global network
Electronic newspaper
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.